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Trailers shown here are official content embedded from YouTube. Watch the full titles on the rights-holders' official streaming platforms.© 2026 123Movies. All rights reserved.
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Science Fiction Movies & TV Shows Online Free

Stream the best Science Fiction movies and TV shows free on 123Movies in HD. Browse 26,756 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Mysterious Behaviors (2024)HD
Mysterious Behaviors (2024)
Marée Basse (2016)HD
Marée Basse (2016)
Lunopolis (2010)HD
Lunopolis (2010)
ForesightHD
Foresight
Sweetheart (2016)HD
Sweetheart (2016)
Filther (2025)HD
Filther (2025)
Volition (2019)HD
Volition (2019)
LEGO Marvel Super Heroes: Guardians of the Galaxy - The Thanos Threat (2017)HD
LEGO Marvel Super Heroes: Guardians of the Galaxy - The Thanos Threat (2017)
No Way Beyond The Shadow (2025)1080P
No Way Beyond The Shadow (2025)
The Giant Behemoth (1959)HD
The Giant Behemoth (1959)
Future Force (1989)HD
Future Force (1989)
Patlabor EZY File 2 (2026)HD
Patlabor EZY File 2 (2026)
The Protokon (2015)HD
The Protokon (2015)
The Leech Woman (1960)HD
The Leech Woman (1960)
The Rig (2010)HD
The Rig (2010)
Attack of the Puppet People (1958)HD
Attack of the Puppet People (1958)
Night Surf (2002)HD
Night Surf (2002)
San Andreas Quake (2015)HD
San Andreas Quake (2015)
Avaruuden Teurastajat (1996)1080P
Avaruuden Teurastajat (1996)
Mobile Suit Gundam: The 08th MS Team - Miller's Report (1998)HD
Mobile Suit Gundam: The 08th MS Team - Miller's Report (1998)
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123Movies

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Trailers shown here are official content embedded from YouTube. Watch the full titles on the rights-holders' official streaming platforms.© 2026 123Movies. All rights reserved.
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